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What is the Least Common Multiple of 4282 and 4294?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 4282 and 4294 is 9193454.

LCM(4282,4294) = 9193454

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Least Common Multiple of 4282 and 4294 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4282 and 4294, than apply into the LCM equation.

GCF(4282,4294) = 2
LCM(4282,4294) = ( 4282 × 4294) / 2
LCM(4282,4294) = 18386908 / 2
LCM(4282,4294) = 9193454

Least Common Multiple (LCM) of 4282 and 4294 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4282 and 4294. First we will calculate the prime factors of 4282 and 4294.

Prime Factorization of 4282

Prime factors of 4282 are 2, 2141. Prime factorization of 4282 in exponential form is:

4282 = 21 × 21411

Prime Factorization of 4294

Prime factors of 4294 are 2, 19, 113. Prime factorization of 4294 in exponential form is:

4294 = 21 × 191 × 1131

Now multiplying the highest exponent prime factors to calculate the LCM of 4282 and 4294.

LCM(4282,4294) = 21 × 21411 × 191 × 1131
LCM(4282,4294) = 9193454